Diamond HDS60 Operator's Manual

DIAMOND

P R O D U C T S

CONCRETE SAW

PARTS LIST

OPERATOR MANUAL

HDS60 RING SAW

MODEL

June 2011 (Rev.2)

Part No: 1802010

Proposition 65

State of California

Warning !

Engine exhaust and some its constituents are known to the State
of California to cause cancer, birth defects, and/or other
reproductive harm.

Notification of Spark Arrester Requirement for

State of California

It is a violation of Section 4442 or 4443 to use or operate the
engine on any forest-covered, brush-covered, or grass-covered land
unless the engine is equipped with a spark arrester, as defined in
Section 4442, maintained in effective working order or the engine
is constructed, equipped, and maintained for the prevention of fire
pursuant to Section 4443.

Safety Precautions

Operate the HDS60 DragonSaw Hydraulic
Ring Saw according to this manual. Failure
to comply with and understand the following
safety, operations, and maintenance
instructions can result in serious injuries
and/or death. All operators must be properly
trained or supervised by experienced
personnel prior to using these saws and
should understand the risks and hazards
involved. Service and repair of the saw must
be done by trained personnel only.
Diamond Products discourages improper or
unintended saw usage and cannot be held
liable for any resulting damages.

Saw modifications must only be made by
the manufacturer to ensure safety and
design. Any modifications made by the
owner(s) are not the responsibility of
Diamond Products and void all saw
warranties if a problem arises as a result of
the modification.

Refer to the HDS60 Parts List in this manual
for additional information and part
diagrams. Prior to operating, record the
saw’s serial number, invoice number and the
date of purchase.

Notice: The information in this manual
may be updated at any time!

Safety Alerts

DANGER

Serious injuries and/or death will occur if
these instructions are not followed.

WARNING

Serious injuries and/or death could occur if
these instructions are not followed.

CAUTION

Mild and/or moderate injuries could occur
if these instructions are not followed.

Respiratory hazards

WARNING

Concrete cutting produces dust and fumes
known to cause illness, death, cancer,
respiratory disease, birth defects, and/or other
reproductive harm. Safety protection
techniques include, but are not limited to:

 Wearing gloves.
 Wearing safety goggles or a face

shield.

 Using approved respirators.
 Washing work clothes daily.
 Using water when wet cutting to

minimize dust.

 Washing the hands and face prior to

eating/drinking.

For additional safety and self-protection
information contact your employer, the
Occupational Safety and Health Administration
(OSHA), and/or The National Institute for
Occupational Safety and Health (NIOSH).

General Safety

 Read and understand all of the safety,

operations, and maintenance instructions
provided in this manual prior to operating or
servicing the saw.

 Keep saw components clean and free of

slurry, concrete dust, and debris.

 Inspect all hoses prior to operating the saw.

Clean, repair, or replace damaged
components.

 Repair the saw immediately when a problem

arises.

 Replace saw decals if unreadable.
 Dispose of all hazardous waste materials

according to city, state, and federal
regulations.

 Always have a phone nearby, and locate the

nearest fire extinguisher and first aid kit prior
to operating the saw.

 Operate the saw wearing flame resistant

clothing.

 Always wear safety glasses when removing

retaining rings.

 Persons under the statutory age limit should

not operate the saw.

 Keep all body parts away from rotating

machinery.

 Replace all guards and access panels

(unless stated otherwise) prior to operating
the saw.

 Always pivot guards fully to avoid serious

injuries.

Precautions

 DO NOT drop equipment, supplies, tools,

etc., when handling to help prevent injuries.

 DO NOT lift and carry equipment, supplies,

tools, etc., that are too heavy and/or cannot
be lifted easily.

 DO NOT operate the saw without using the

appropriate safety equipment required for
the work task.

 DO NOT operate or service the saw with

clothing, hair, or accessories that can snag
in the machinery, which could lead to
serious injuries or death!

 DO NOT operate the saw using attachments

not associated with or recommended for the
saw.

 DO NOT operate the saw around

combustible materials or fumes to prevent
fires/explosions.

 Do not operate the saw with anyone near

the work area or within the direct line of the
blade.

 DO NOT operate the saw until all

unnecessary materials have been removed
from the work area.

 DO NOT operate the saw with loose nuts,

screws, and bolts.

 DO NOT operate the saw when ill or

fatigued.

 DO NOT operate the saw under the

influence of drugs and/or alcohol.

 DO NOT operate the saw on a slippery or

uneven surface.

 DO NOT cut concrete without guards.
 DO NOT service the saw with the motor

running

Blade Safety

 Always use diamond blades manufactured

specifically for the HDS60 saw.

 Never cut dry. Without an adequate water

supply to properly lubricate the blade, the
blade will warp, causing damage to the saw
and/or serious injury to the operator.

 Inspect all blades prior to usage and discard

damaged blades. Clean dirty blades as
necessary.

 DO NOT install or remove a blade with the

motor running.

 Keep all body parts away from rotating

blades.

 Inspect the drive and idler wheels for

damage, wear, and cleanliness. Clean or
replace dirty/damaged components
immediately.

 DO NOT expose yourself or anyone

else to the direct line of the blade when
operating the saw.

 Always use an appropriate size blade and

the correct blade type based on the cutting
task and the type of material being cut.

 The blade must always be fit correctly on the

drive wheels. Failure to do so can result in
damage to the saw and/or serious personal
injury.

 Wear gloves and be alert to the

surrounding environment when handling
blades.

 When installing the blade, always fit the

groove in the blade to the main drive wheel.

 DO NOT exceed the blade’s maximum

recommended speed when cutting.
Excessive blade speeds can cause blade
breakage, resulting in serious injuries and/or
death!

 DO NOT use damaged blades when cutting

to avoid harming yourself, others, or the
saw.

Blade Guard Safety

 DO NOT operate the saw with the blade

guard removed.

 Always inspect the blade guard prior to

operating the saw.

 Replace damaged components immediately.

 DO NOT install or remove the blade guard

with the saw running.

Cutting Safety

 The direct work area must be checked prior

to cutting for buried or imbedded electrical,
gas or water lines that could be damaged
and/or cause personal injury while cutting.

 Turn off all electricity, gas, and water around

the direct work area prior to cutting.

 DO NOT expose yourself or anyone else to

the direct line of the blade when operating
the saw.

 DO NOT allow any person, animal, and/or

object in and around the work area while
cutting.

Technical Information

Weight (without blade) -------------------------- 29.8 lbs. / 12.5 kg
Width ------------------------------------------------ 10-1/4 in. / 260 mm
Height (without the blade) --------------------- 19 in.. / 483 mm
Length (without the blade) --------------------- 26 in. / 660 mm
Power Requirement ----------------------------- Hydraulic
Maximum flow ------------------------------------ 8 GPM / 30 l/min.
Maximum pressure ------------------------------ 2500 PSI / 172.5 bar
Maximum blade diameter ---------------------- 20 in. / 510 mm
Maximum cutting depth with 16" blade ----- 12 in. / 300 mm
Maximum cutting depth with 20" blade ----- 16 in / 407 mm
Cooling of blade ---------------------- ------------ Water cooled only (no dry cutting allowed)

Troubleshooting

Saw will not start turning ----------- Confirm power supply is on and hoses are connected correctly.

Accumulation of slurry preventing the saw from turning, clean drive
wheels.

Seized blade guide rollers, replace.
Sparks coming from the side

of the blade while turning ---------- Inadequate water flow or pressure, check water lines/water supply.

Clogged water injection plate.

Blade turning too slow -------------- Inadequate hydraulic flow, check power supply.
Seized blade guide rollers.

Blade loose ---------------------------- Re-set guide bearing cover
Gearbox is hot ------------------------ Not enough oil in gearbox.

Too much oil in gearbox.
Water in oil.
Blocked case vent.
On/Off handle sticking ------------- Broken plunger o-ring.
Bent plunger rod.

Hydraulic oil leak -------------------- Damaged or loose hydraulic fittings.